<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <!-- import CSS -->
    <link rel="stylesheet" href="css/eui.css">
    <style>

        header {
            background-color: red;
            text-align: center;
            line-height: 50px;
        }

        main {
            background-color: yellow;
            text-align: center;
            line-height: 200px;
        }

        footer {
            background-color: blue;
            text-align: center;
            line-height: 50px;
        }

        aside {

            background-color: lightpink;
            text-align: center;
            line-height: 300px;
        }
    </style>
</head>
<body>
<div id="app">
    <h1>头和体两部分</h1>
    <el-container>
        <el-header>头部区域</el-header>
        <el-main>主体区域</el-main>
    </el-container>


    <h1>头,体和脚三部分</h1>
    <el-container>
        <el-header>头部区域</el-header>
        <el-main>主体区域</el-main>
        <el-footer>脚部区域</el-footer>
    </el-container>


    <h1>侧边栏+主体</h1>
    <el-container>
        <el-aside width="200px">侧边栏</el-aside>
        <el-main>主体区域</el-main>
    </el-container>


    <h1>上+(侧边栏+主体)</h1>
    <el-container>
        <el-header>头部区域</el-header>
        <el-container>
            <el-aside width="200px">侧边栏</el-aside>
            <el-main>主体区域</el-main>
        </el-container>
    </el-container>


    <h1>上+(侧边栏+(主体+脚))</h1>
    <el-container>
        <el-header>头部区域</el-header>
        <el-container>
            <el-aside width="200px">侧边栏</el-aside>
            <el-container>
                <el-main>主体区域</el-main>
                <el-footer>脚部区域</el-footer>
            </el-container>
        </el-container>
    </el-container>


  <h1>侧边栏+(上,中,下)</h1>
  <el-container>
    <el-aside width="200px">侧边栏</el-aside>
    <el-container>
      <el-container>
        <el-header>头部区域</el-header>
        <el-main>主体区域</el-main>
        <el-footer>脚部区域</el-footer>
      </el-container>
    </el-container>
  </el-container>
</div>
</body>
<script src="js/vue.min.js"></script>
<!-- import JavaScript -->
<script src="js/eui.js"></script>
<script>
    new Vue({
        el: '#app',
        data: function () {
            return {}
        }
    })
</script>
</html>